Two math notes
Matematičeskoe obrazovanie, Tome 96 (2020) no. 4, pp. 24-30

Voir la notice de l'article provenant de la source Math-Net.Ru

Two notes on various issues of mathematics education.
Keywords: Vladimir Igorevich Arnold, mathematical model of bicycle movement, convex functions, continuous functions, Euler diagrams.
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S. V. Dvoryaninov. Two math notes. Matematičeskoe obrazovanie, Tome 96 (2020) no. 4, pp. 24-30. http://geodesic.mathdoc.fr/item/MO_2020_96_4_a3/